MPEC 2018-O43 : 2018 OY
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M.P.E.C. 2018-O43 Issued 2018 July 25, 18:38 UT
The Minor Planet Electronic Circulars contain information on unusual
minor planets and routine data on comets. They are published
on behalf of Division F of the International Astronomical Union by the
Minor Planet Center, Smithsonian Astrophysical Observatory,
Cambridge, MA 02138, U.S.A.
Prepared using the Tamkin Foundation Computer Network
MPC@CFA.HARVARD.EDU
URL https://www.minorplanetcenter.net/ ISSN 1523-6714
2018 OY
Observations:
K18O00Y C2018 07 22.24803 18 02 05.75 +41 05 59.6 UEO043I41
K18O00Y C2018 07 22.24838 18 02 07.35 +41 05 54.9 UEO043I41
K18O00Y C2018 07 22.35218 18 11 01.69 +40 38 18.8 UEO043I41
K18O00Y C2018 07 22.35252 18 11 03.29 +40 38 13.7 UEO043I41
K18O00Y* C2018 07 22.40884 18 15 47.07 +40 21 51.4 19.11gUEO043I41
K18O00Y C2018 07 22.40919 18 15 48.64 +40 21 46.2 19.11gUEO043I41
K18O00Y C2018 07 22.42109 18 16 48.28 +40 18 09.9 19.03gUEO043I41
K18O00Y C2018 07 22.42144 18 16 49.96 +40 18 03.7 19.03gUEO043I41
K18O00Y C2018 07 22.42200 18 16 52.78 +40 17 55.1 19.23gUEO043I41
K18O00Y C2018 07 22.42235 18 16 54.32 +40 17 49.7 19.23gUEO043I41
K18O00Y cC2018 07 24.07569019 54 49.03 +31 39 50.3 VEO043J95
K18O00Y KC2018 07 24.07735819 54 52.68 +31 39 20.1 VEO043J95
K18O00Y KC2018 07 24.07894519 54 56.19 +31 38 51.3 18.8 GVEO043J95
K18O00Y KC2018 07 24.91066120 21 59.36 +27 58 25.8 VEO043J95
K18O00Y KC2018 07 24.91142 20 21 58.11 +27 58 34.0 19.2 GUEO043K87
K18O00Y KC2018 07 24.91229 20 21 59.38 +27 58 20.6 18.6 GUEO043K87
K18O00Y KC2018 07 24.91325 20 22 00.82 +27 58 07.2 18.9 GUEO043K87
K18O00Y IC2018 07 24.91604220 22 04.71 +27 57 53.8 19.5 GVEO043L01
K18O00Y KC2018 07 24.91785620 22 07.29 +27 57 28.8 19.7 GVEO043L01
K18O00Y KC2018 07 24.91817620 22 10.78 +27 56 40.9 VEO043J95
K18O00Y KC2018 07 24.91967320 22 10.10 +27 57 02.9 19.7 GVEO043L01
K18O00Y KC2018 07 24.92664620 22 23.61 +27 54 43.0 VEO043J95
K18O00Y KC2018 07 24.93660820 22 38.59 +27 52 23.6 VEO043J95
K18O00Y KC2018 07 24.94551420 22 51.91 +27 50 20.0 19.3 GVEO043J95
K18O00Y KC2018 07 24.95366 20 22 59.87 +27 48 46.1 18.8 GVEO043C47
K18O00Y KC2018 07 24.95764 20 23 05.71 +27 47 49.5 18.4 GVEO043C47
K18O00Y KC2018 07 24.96162 20 23 11.60 +27 46 53.4 18.8 GVEO043C47
K18O00Y KC2018 07 24.96561 20 23 17.43 +27 45 57.6 19.8 GVEO043C47
K18O00Y KC2018 07 25.24991820 30 18.35 +26 42 14.9 19.6 VuEO043H21
K18O00Y KC2018 07 25.25222620 30 21.33 +26 41 45.0 19.5 VuEO043H21
K18O00Y KC2018 07 25.25905720 30 30.08 +26 40 15.6 19.3 VuEO043H21
K18O00Y KC2018 07 25.26186520 30 33.67 +26 39 38.7 19.5 VuEO043H21
Observer details:
C47 Nonndorf. Observer G. Dangl. 0.25-m f/4.8 reflector + CCD.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers S. Foglia, L. Buzzi, T. Linder, R. Holmes. 0.81-m f/4.0
astrograph + CCD.
I41 Palomar Mountain--ZTF. Observer A. U. Tomatic. Measurer Q.-Z. Ye. 1.2-m
f/2.4 Schmidt + ZTF camera.
J95 Great Shefford. Observer P. Birtwhistle. 0.40-m f/6.0 Schmidt-Cassegrain
+ CCD.
K87 Dettelbach Vineyard Observatory. Observer B. Haeusler. 0.30-m
Schmidt-Cassegrain + CCD.
L01 Visnjan Observatory, Tican. Observer K. Korlevic. 1.0-m f/2.9 reflector
+ CCD.
Orbital elements:
2018 OY Earth MOID = 0.0125 AU
Epoch 2018 Mar. 23.0 TT = JDT 2458200.5 MPC
M 329.66806 (2000.0) P Q
n 0.32045535 Peri. 339.27266 -0.07025674 +0.99515813
a 2.1149058 Node 286.64842 -0.90481860 -0.09258417
e 0.5440774 Incl. 4.11398 -0.41996106 +0.03299192
P 3.08 H 25.3 G 0.15 U 6
Residuals in seconds of arc
180722 I41 0.4+ 0.3- 180724 J95 0.2- 0.1- 180724 J95 0.0 0.1-
180722 I41 (2.3- 0.2+) 180724 J95 0.3- 0.6- 180724 J95 0.0 0.5+
180722 I41 0.2+ 0.3- 180724 J95 0.1+ 0.1- 180724 C47 0.1+ 0.1+
180722 I41 (1.2- 0.4+) 180724 K87 0.2+ 0.6+ 180724 C47 0.2- 0.3-
180722 I41 (2.2+ 0.4-) 180724 K87 0.4- 0.6- 180724 C47 0.3+ 0.3-
180722 I41 0.2+ 0.7+ 180724 K87 0.5- 0.5- 180724 C47 0.1- 0.2+
180722 I41 (2.4+ 2.0-) 180724 L01 1.0+ 0.3- 180725 H21 0.3+ 0.3-
180722 I41 (1.6+ 1.9-) 180724 L01 0.8- 0.3+ 180725 H21 0.5+ 0.1-
180722 I41 (1.9+ 0.4-) 180724 J95 0.0 0.1- 180725 H21 0.3+ 0.1-
180722 I41 0.4- 0.5+ 180724 L01 0.5+ 0.0 180725 H21 0.2+ 0.2-
180724 J95 0.5+ 0.3+ 180724 J95 0.2+ 0.3+
Ephemeris:
2018 OY a,e,i = 2.11, 0.54, 4 q = 0.9642
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2018 06 25 10 25 57.1 -00 39 37 0.1505 0.9643 65.7 106.1 25.1
...
2018 07 10 10 56 45.2 +03 56 10 0.06585 0.9819 56.5 120.3 24.2
...
2018 07 18 12 25 53.5 +22 06 54 0.02384 1.0061 63.9 114.8 21.7
...
2018 07 24 19 51 57.3 +32 04 37 0.02323 1.0302 127.7 51.3 19.1
2018 07 25 20 24 09.5 +27 39 58 0.02773 1.0347 132.5 46.3 19.3
2018 07 26 20 45 25.4 +24 14 49 0.03264 1.0393 135.8 43.0 19.6
...
2018 08 01 21 35 00.5 +14 27 38 0.06541 1.0693 145.0 33.0 20.9
...
2018 08 09 21 51 34.7 +09 52 30 0.1123 1.1148 152.5 24.8 21.9
...
2018 08 24 21 59 22.6 +05 36 19 0.2097 1.2131 162.9 14.2 23.1
A. U. Tomatic (C) Copyright 2018 MPC M.P.E.C. 2018-O43
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